/* Mentor Studio — cobalt, white, original portraits, editorial hierarchy. */
.mentor-section{background:#f6f7fb;border-block:1px solid #e0e5f1;color:#151c2a;padding-block:104px 70px;isolation:isolate}
.mentor-section:before,.mentor-section:after{display:none}
.mentor-section>.wrap{max-width:1440px}
.mentor-heading{display:grid;grid-template-columns:1.3fr 1fr;gap:60px;align-items:end;margin-bottom:58px}
.mentor-heading .eyebrow{font-size:10px;letter-spacing:1.8px;color:#114ee8;margin-bottom:27px}
.mentor-heading h2{font-size:clamp(54px,6.5vw,94px);font-weight:800;letter-spacing:-4px;line-height:1.1;color:#151c2a}
.mentor-heading h2>span{color:#114ee8}
.mentor-heading-note{padding-bottom:2px;max-width:360px;justify-self:end}
.mentor-edition{display:block;font:10px/1.5 ui-monospace,SFMono-Regular,monospace;letter-spacing:1.2px;color:#114ee8;margin-bottom:15px}
.mentor-heading-note>p{font-size:15px;line-height:1.9;color:#5c6474}
.mentor-heading .text-link{margin-top:22px;color:#151c2a;font-size:12px}
.mentor-gallery-heading{border-top:1px solid #ced6e5;padding-top:19px;margin-bottom:22px}
.mentor-gallery-heading>span{font-size:13px;color:#172238;letter-spacing:0}
.mentor-gallery-heading small{font-size:11px;color:#6d778b;letter-spacing:0;font-weight:400;margin-left:16px}
.mentor-section .gallery-controls button{background:white;color:#114ee8;border:1px solid #d1d9ea;box-shadow:none;border-radius:50%;width:44px;height:44px}
.mentor-section .gallery-controls button:hover:not(:disabled){background:#114ee8;color:white;border-color:#114ee8;box-shadow:none;transform:none}
.mentor-section .gallery-controls button:disabled{opacity:.35}
.mentor-section .gallery-meter{background:none;border:0;box-shadow:none;font:11px ui-monospace,SFMono-Regular,monospace;color:#67738b;margin-right:15px}
.mentor-picks{display:grid;grid-template-columns:repeat(var(--mentor-count,6),minmax(0,1fr));gap:0;margin-bottom:35px;border-block:1px solid #d6ddea;background:#fff}
.mentor-pick{display:flex;align-items:center;gap:14px;position:relative;min-width:0;min-height:104px;padding:17px 20px;text-align:left;background:transparent;border:0;border-right:1px solid #e0e5f1;border-radius:0;box-shadow:none;color:#202b40;transition:background 200ms,color 200ms}
.mentor-pick:last-child{border-right:0}
.mentor-pick:after{content:"";position:absolute;left:20px;right:20px;bottom:0;height:3px;background:#114ee8;transform:scaleX(0);transform-origin:left;transition:transform 240ms}
.pick-portrait{display:block;flex:0 0 36px;width:36px;background:white;border:1px solid #e0e5f1;transition:transform 220ms}
.pick-portrait img{width:100%;height:auto;aspect-ratio:2/3;object-fit:contain}
.mentor-pick>span:nth-child(2){min-width:0;flex:1}
.mentor-pick strong{display:block;font-size:20px;font-weight:700;letter-spacing:-.5px;line-height:1.2}
.mentor-pick small{display:block;font-size:10px;line-height:1.6;color:#748097;margin-top:8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mentor-pick>.ui-icon{width:17px;height:17px;flex-shrink:0;color:#114ee8;opacity:0;transform:translate(-4px,4px);transition:opacity 200ms,transform 200ms}
.mentor-pick:hover{background:#f0f4ff;transform:none;box-shadow:none}
.mentor-pick:hover .pick-portrait{transform:translateY(-3px)}
.mentor-pick:hover:after,.mentor-pick[aria-selected=true]:after{transform:scaleX(1)}
.mentor-pick:hover>.ui-icon,.mentor-pick[aria-selected=true]>.ui-icon{opacity:1;transform:none}
.mentor-pick[aria-selected=true]{background:#114ee8;color:white}
.mentor-pick[aria-selected=true] small{color:#c3d3ff}
.mentor-pick[aria-selected=true]>.ui-icon{color:#d7fa73}
.mentor-pick[aria-selected=true]:after{background:#d7fa73}
.mentor-showcase{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:0;align-items:stretch;max-width:1200px;margin-inline:auto;background:white;border:1px solid #dfe5f0}
.mentor-gallery-column{position:relative;min-width:0;background:#e9efff;padding:28px 36px 24px;display:flex;flex-direction:column;justify-content:space-between;isolation:isolate}
.mentor-gallery-column:before{content:"";position:absolute;inset:65px 18px 67px;border:1px solid #cdd8f5;z-index:-1;pointer-events:none}
.poster-edition{display:flex;justify-content:space-between;gap:15px;color:#617fb6;font:9px/1.5 ui-monospace,SFMono-Regular,monospace;letter-spacing:1.2px;margin-bottom:24px}
.mentor-showcase .mentor-gallery{display:flex;width:100%;gap:24px;padding:0;margin:0;overflow-x:auto;scroll-padding:0;scroll-snap-type:x mandatory;scrollbar-width:none;overscroll-behavior-x:contain;align-items:flex-start}
.mentor-showcase .mentor-card{flex:0 0 100%;min-width:0;scroll-snap-align:start;scroll-snap-stop:always}
.mentor-showcase .poster-thumb,.mentor-showcase .mentor-card.selected .poster-thumb{display:block;position:relative;width:min(100%,410px);margin-inline:auto;padding:0;border:0;border-radius:0;background:white;box-shadow:0 12px 25px #223f7615;transform:none;transition:box-shadow 260ms;isolation:isolate}
.mentor-showcase .poster-thumb img{width:100%;height:auto;aspect-ratio:2/3;object-fit:contain;opacity:1;transition:opacity 260ms}
.mentor-showcase .poster-thumb>span{position:absolute;right:14px;bottom:14px;background:#fff;color:#114ee8;border:1px solid #d0dcf9;border-radius:0;box-shadow:0 3px 10px #142d6e18;min-height:38px;font-size:11px;padding:9px 12px;opacity:0;transform:translateY(8px);transition:opacity 200ms,transform 200ms}
.mentor-showcase .poster-thumb>span>.ui-icon{width:15px;height:15px}
.mentor-showcase .mentor-card .poster-thumb:hover,.mentor-showcase .mentor-card .poster-thumb:focus-visible{transform:none!important;border:0;box-shadow:0 16px 32px #223f7629}
.mentor-showcase .poster-thumb:hover>span,.mentor-showcase .poster-thumb:focus-visible>span{opacity:1;transform:none}
.mentor-showcase .mentor-choice{display:none}
.mentor-browse-note{display:flex;justify-content:space-between;gap:16px;border:0;margin-top:24px;padding:0;font-size:10px;color:#617fb6}
.mentor-gallery-column .gallery-progress{margin-top:14px;position:relative;height:2px;background:#cdd8f5;overflow:hidden}
.mentor-gallery-column .gallery-progress>span{height:2px;background:#114ee8;transition:transform 100ms}
.mentor-showcase .mentor-panel{position:relative;top:auto;display:flex;flex-direction:column;align-items:stretch;padding:35px 40px 31px;gap:0;margin:0;min-width:0;border:0;border-radius:0;box-shadow:none;background:white;align-self:stretch}
.mentor-showcase .profile-name{display:block;border:0;padding:0}
.profile-kicker{display:flex;justify-content:space-between;align-items:center;color:#66758f;font-size:11px;letter-spacing:.8px;line-height:1.5}
.profile-kicker b{font:11px ui-monospace,SFMono-Regular,monospace;letter-spacing:1px;color:#114ee8}
.mentor-showcase .profile-name h3{font-size:clamp(52px,5.8vw,84px);line-height:1.08;letter-spacing:-3px;color:#114ee8;margin-top:22px;font-weight:750}
.profile-qualification{font-size:17px;line-height:1.75;color:#232f46;margin-top:17px}
.mentor-showcase .mentor-tags{display:flex;flex-wrap:wrap;gap:8px 14px;margin-top:19px;margin-bottom:26px}
.mentor-showcase .mentor-tags>span{font-size:11px;background:none;color:#748097;border:0;border-radius:0;padding:0;line-height:1.6}
.mentor-showcase .mentor-tags>span+span:before{content:"/";color:#bcc8df;margin-right:14px}
.profile-tabs{display:flex;gap:28px;border-bottom:1px solid #dce3ef}
.profile-tabs>button{position:relative;border:0;background:none;min-height:47px;padding:0 0 12px;color:#7b8494;font-size:13px;font-weight:600;transition:color 160ms}
.profile-tabs>button:after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:#114ee8;transform:scaleX(0);transform-origin:left;transition:transform 200ms}
.profile-tabs>button:hover{color:#114ee8}
.profile-tabs>button[aria-selected=true]{color:#151c2a}
.profile-tabs>button[aria-selected=true]:after{transform:scaleX(1)}
.profile-body{min-height:304px;padding-block:23px 25px}
.profile-facts{display:grid;gap:19px;margin:0}
.profile-facts>div{display:grid;grid-template-columns:87px minmax(0,1fr);gap:18px}
.profile-facts dt{font-size:10px;color:#6e7d94;line-height:1.8;padding-top:2px}
.profile-facts dt>span{display:block;font:9px/1.2 ui-monospace,SFMono-Regular,monospace;color:#a1b0ca;margin-bottom:5px}
.profile-facts dd{font-size:14px;line-height:1.8;color:#26344d;margin:0;overflow-wrap:anywhere}
.guidance-note{font-size:11px;line-height:1.9;color:#7c8799;margin-top:23px}
.profile-next{margin-top:auto;padding-top:22px;border-top:1px solid #dce3ef;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.profile-next>.button{min-height:49px;font-size:12px;padding:13px 17px;gap:24px;background:#114ee8;color:white;box-shadow:none;border:1px solid #114ee8;transform:none;border-radius:2px}
.profile-next>.button:hover{background:#0838b7;box-shadow:none;transform:none}
.profile-share{display:inline-flex;align-items:center;gap:7px;min-height:44px;padding:0;background:none;border:0;font-size:11px;color:#7a869e;white-space:nowrap}
.profile-share>.ui-icon{width:13px;height:13px;transition:transform 200ms}
.profile-share:hover{color:#114ee8}
.profile-share:hover>.ui-icon{transform:translateY(-2px)}
.profile-next>small{flex-basis:100%;font-size:10px;color:#8893a7;margin-top:-6px;line-height:1.8}
.mentor-footnote{display:flex;justify-content:space-between;gap:48px;max-width:1200px;margin:25px auto 0;padding-top:17px;border-top:1px solid #dce3ef;font-size:10px;line-height:1.85;color:#78869f}
.mentor-footnote>span{flex-shrink:0;color:#114ee8}
.mentor-footnote>p{max-width:680px;text-align:right}
.profile-enter{animation:profile-enter 340ms cubic-bezier(.2,.7,.2,1)}
.body-enter{animation:body-enter 240ms ease-out}
@keyframes profile-enter{from{opacity:.4;transform:translateX(10px)}to{opacity:1;transform:translateX(0)}}
@keyframes body-enter{from{opacity:.6;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}
.reveal-ready.is-revealed{animation:section-enter 700ms cubic-bezier(.2,.7,.2,1) both}
@keyframes section-enter{from{opacity:.2;transform:translateY(22px)}to{opacity:1;transform:translateY(0)}}
.media-loading:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#edf1f8,#fafcff,#edf1f8);background-size:200% 100%;animation:media-loading 1.4s linear infinite;z-index:2}
.media-failed:after{content:"海报暂未加载 · 点击查看或重试";position:absolute;inset:0;display:grid;place-items:center;padding:30px;background:#eef2fa;color:#52709f;font-size:13px;z-index:2}
@keyframes media-loading{to{background-position:-200% 0}}
/* One button language across the site, with purposeful feedback instead of stacked shadows. */
.button{border-radius:2px;box-shadow:none;background-image:none;transition:background-color 180ms,border-color 180ms}
.button:hover,.button:active{transform:none;box-shadow:none}
.button>.ui-icon{transition:transform 200ms,background-color 200ms;box-shadow:none}
.button:hover>.ui-icon{transform:translate(2px,-2px)}
.icon-button,.dialog-close{background-image:none;box-shadow:none}
.icon-button:hover,.dialog-close:hover{box-shadow:none}
/* Native poster viewer: fit, zoom, pan by scrolling, keyboard browsing, loading and retry. */
.poster-dialog{width:min(1120px,calc(100vw - 40px));height:94dvh;max-width:none;max-height:94dvh;padding:0;border:1px solid #dbe3f2;border-radius:7px;background:#edf1f7;overflow:hidden;--poster-zoom:1;--poster-base:440px}
.poster-dialog[open]{display:grid;grid-template-rows:auto auto minmax(0,1fr)}
.poster-dialog::backdrop{background:#10203bd1;backdrop-filter:blur(7px)}
.poster-toolbar{position:relative;top:auto;display:flex;align-items:center;gap:20px;min-height:63px;padding:12px 18px;border-bottom:1px solid #e1e6f0;background:white}
.poster-toolbar h2{max-width:none;flex:1;font-size:14px;color:#283852;letter-spacing:0}
.poster-toolbar>a{background:white;border:1px solid #dce3f1;color:#405d96;box-shadow:none}
.poster-toolbar .dialog-close{position:static;flex-shrink:0;box-shadow:none;width:38px;height:38px;background:white;border:1px solid #dce3f1}
.poster-tools{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:53px;padding:8px 18px;border-bottom:1px solid #dce3ef;background:#fafbfe}
.poster-pagination,.poster-zoom-tools{display:flex;gap:8px;align-items:center}
.poster-pagination[hidden]{display:none}
.poster-tools button{width:34px;height:34px;display:grid;place-items:center;border:1px solid #d8e1f2;background:white;color:#114ee8;font-size:20px;border-radius:2px;transition:background 160ms}
.poster-tools button:hover:not(:disabled){background:#e9efff}
.poster-tools button:disabled{opacity:.35;cursor:default}
.poster-tools output{font:11px ui-monospace,SFMono-Regular,monospace;color:#536887;min-width:50px;text-align:center}
.poster-tools #poster-fit{width:auto;font-size:11px;padding:0 10px;margin-left:5px}
.poster-viewport{overflow:auto;min-height:0;position:relative;overscroll-behavior:contain;scrollbar-color:#b0c0dc #edf1f7}
.poster-image-wrap{min-width:100%;width:max-content;display:flex;justify-content:center;padding:20px}
#poster-image{width:calc(var(--poster-base) * var(--poster-zoom));max-width:none;height:auto;object-fit:contain;cursor:zoom-in;align-self:flex-start;margin:0;box-shadow:0 10px 45px #19396220}
.poster-status{color:#536887;margin:0;padding:25px}
.poster-status:empty{display:none}
.poster-status button{display:block;margin:15px auto 0;background:white;border:1px solid #b7c8e3;padding:10px 18px;color:#114ee8;border-radius:2px}
.poster-error .poster-image-wrap{display:none}
.poster-loading #poster-image{opacity:0;min-height:0}
@media(max-width:1150px){.mentor-pick{padding:17px 13px;gap:9px}.mentor-pick:after{left:13px;right:13px}.pick-portrait{width:28px;flex-basis:28px}.mentor-pick strong{font-size:18px}.mentor-pick>.ui-icon{width:14px}.mentor-pick small{font-size:9px}.mentor-gallery-column{padding:26px 26px 23px}.mentor-showcase .mentor-panel{padding:31px 28px 27px}.mentor-showcase .profile-name h3{font-size:65px}.profile-qualification{font-size:15px}.profile-body{min-height:300px}.profile-facts>div{grid-template-columns:72px minmax(0,1fr);gap:14px}.profile-facts dd{font-size:13px}.profile-next{gap:8px}.profile-next>.button{font-size:11px;gap:16px;padding:13px}.profile-share{font-size:10px}.mentor-heading-note>p{font-size:14px}}
@media(max-width:850px){.mentor-section{padding-block:75px 45px}.mentor-heading{gap:30px;margin-bottom:39px}.mentor-heading h2{font-size:58px;letter-spacing:-2px}.mentor-heading-note>p{font-size:12px}.mentor-edition{font-size:8px;letter-spacing:.8px}.mentor-pick{padding:15px 10px;gap:8px;min-height:85px}.mentor-pick strong{font-size:16px}.mentor-pick small{font-size:8px}.mentor-pick>.ui-icon{display:none}.pick-portrait{width:25px;flex-basis:25px}.mentor-gallery-column{padding:23px 19px 19px}.poster-edition{font-size:7px;letter-spacing:.5px;margin-bottom:20px}.mentor-showcase .mentor-panel{padding:25px 23px 23px}.mentor-showcase .profile-name h3{font-size:54px;margin-top:18px}.profile-qualification{font-size:14px;margin-top:13px}.profile-body{min-height:325px;padding-top:20px}.profile-facts>div{grid-template-columns:1fr;gap:4px}.profile-facts dt>span{display:inline;margin-right:10px}.profile-facts dd{font-size:12px}.profile-facts{gap:15px}.mentor-showcase .mentor-tags{margin-top:15px;margin-bottom:18px;gap:6px 10px}.mentor-showcase .mentor-tags>span{font-size:9px}.mentor-showcase .mentor-tags>span+span:before{margin-right:10px}.mentor-browse-note{font-size:8px}.profile-next{gap:10px}.profile-next>.button{width:100%;justify-content:space-between}.profile-share{min-height:28px}.profile-next>small{margin-top:0}.mentor-footnote{gap:22px;font-size:9px}}
@media(max-width:700px){.mentor-section{padding-block:62px 38px}.mentor-heading{grid-template-columns:1fr;gap:24px;margin-bottom:30px}.mentor-heading .eyebrow{font-size:8px;letter-spacing:1px;margin-bottom:19px}.mentor-heading h2{font-size:56px}.mentor-heading-note{justify-self:start;max-width:none}.mentor-edition{display:none}.mentor-heading-note>p{font-size:13px;line-height:1.8}.mentor-heading .text-link{font-size:11px;margin-top:15px}.mentor-gallery-heading{padding-top:17px;margin-bottom:16px}.mentor-gallery-heading>span{font-size:12px;max-width:55%}.mentor-gallery-heading small{display:block;margin:5px 0 0;font-size:9px}.mentor-section .gallery-controls{gap:5px}.mentor-section .gallery-controls button{width:38px;height:38px;min-width:38px;min-height:38px}.mentor-section .gallery-meter{font-size:9px;margin-right:5px;min-width:37px;padding:0}.mentor-picks{margin-bottom:20px}.mentor-pick{padding:12px 4px;min-height:96px;flex-direction:column;justify-content:center;gap:8px;text-align:center}.mentor-pick strong{font-size:12px;letter-spacing:0}.mentor-pick small{display:none}.pick-portrait{flex:0 0 auto;width:27px}.mentor-pick:after{left:5px;right:5px;height:2px}.mentor-showcase{grid-template-columns:1fr;max-width:500px}.mentor-gallery-column{padding:22px 26px 21px}.mentor-showcase .mentor-gallery{padding:0}.mentor-showcase .poster-thumb{width:min(100%,360px)}.mentor-showcase .poster-thumb>span{opacity:1;transform:none;right:11px;bottom:11px;font-size:10px;min-height:34px;padding:8px 10px}.poster-edition{font-size:8px;letter-spacing:.6px}.mentor-browse-note{font-size:9px;margin-top:20px}.mentor-showcase .mentor-panel{padding:29px 27px 27px}.mentor-showcase .profile-name h3{font-size:61px;letter-spacing:-2px;margin-top:18px}.profile-qualification{font-size:15px}.mentor-showcase .mentor-tags{margin-top:18px;margin-bottom:20px;gap:8px 12px}.mentor-showcase .mentor-tags>span{font-size:10px}.profile-tabs{gap:28px}.profile-tabs>button{font-size:13px;min-height:47px}.profile-body{min-height:0;padding-block:23px 27px}.profile-facts>div{grid-template-columns:75px minmax(0,1fr);gap:15px}.profile-facts dt>span{display:block;margin-right:0;margin-bottom:5px}.profile-facts dd{font-size:13px;line-height:1.8}.profile-facts{gap:20px}.profile-next{gap:14px}.profile-next>.button{font-size:12px;padding:14px 17px}.profile-share{min-height:36px;font-size:11px}.profile-next>small{flex-basis:auto;margin-top:0;font-size:9px;flex:1;text-align:right}.mentor-footnote{display:block;margin-top:22px;padding-top:18px}.mentor-footnote>span{display:block;font-size:10px;margin-bottom:10px}.mentor-footnote>p{text-align:left;font-size:9px}.poster-dialog{width:calc(100vw - 14px);height:96dvh;max-height:96dvh;border-radius:4px}.poster-toolbar{min-height:58px;gap:10px;padding:10px}.poster-toolbar h2{font-size:11px;line-height:1.5}.poster-toolbar>a{font-size:10px;padding:7px 9px}.poster-tools{gap:8px;padding:8px 10px;min-height:52px}.poster-tools button{width:30px;height:34px}.poster-tools output{font-size:9px;min-width:36px}.poster-pagination,.poster-zoom-tools{gap:5px}.poster-tools #poster-fit{font-size:9px;padding:0 7px;margin-left:0}.poster-image-wrap{padding:14px}}
@media(max-width:360px){.mentor-heading h2{font-size:48px}.mentor-pick strong{font-size:11px}.mentor-gallery-column{padding-inline:18px}.mentor-showcase .mentor-panel{padding-inline:20px}.mentor-showcase .profile-name h3{font-size:53px}.profile-qualification{font-size:13px}.profile-facts>div{grid-template-columns:65px minmax(0,1fr);gap:10px}.profile-facts dd{font-size:12px}.mentor-browse-note{font-size:8px}.poster-toolbar h2{font-size:10px}.poster-tools{padding-inline:8px;gap:6px}.poster-tools button{width:27px}.poster-tools output{min-width:31px}.poster-tools #poster-fit{font-size:8px;padding:0 5px}}
@media(prefers-reduced-motion:reduce){.profile-enter,.body-enter,.reveal-ready.is-revealed,.media-loading:after{animation:none}.mentor-pick:hover .pick-portrait,.button:hover>.ui-icon,.profile-share:hover>.ui-icon{transform:none}}

.site-header{background:#fafbfdf5;backdrop-filter:blur(12px);border-bottom-color:#dfe5f0}.site-header .brand-symbol{background:none;border:0;box-shadow:none;padding:0}.site-header nav>a[aria-current],.site-header nav>a:hover{color:#114ee8;background:#eaf0ff}.site-header nav>a:after{background:#114ee8}.menu-toggle{background:white;border-color:#d7e1f2;box-shadow:none}